Patents Assigned to Oxthera Intellectual Property AB
  • Publication number: 20190091268
    Abstract: The present invention comprises methods and compositions for the reduction of oxalate in humans, animals and plants. For example, the invention provides methods and compositions for the delivery of one ore more oxalate-reducing enzymes to the intestinal tracts of persons and animals. The methods and compositions can be used in treating and preventing oxalate-related conditions.
    Type: Application
    Filed: September 18, 2018
    Publication date: March 28, 2019
    Applicants: OxThera Intellectual Property AB, The Milton J. Allison Revocable Trust
    Inventors: Harmeet Sidhu, Milton J. Allison
  • Patent number: 8940295
    Abstract: The present invention comprises methods and compositions for the reduction of oxalate in humans, and methods for the purification and isolation of recombinant oxalate reducing enzyme proteins. The invention provides methods and compositions for the delivery of oxalate-reducing enzymes in particle compositions. The compositions of the present invention are suitable in methods of treatment or prevention of oxalate-related conditions.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: January 27, 2015
    Assignee: Oxthera Intellectual Property AB
    Inventors: Harmeet Sidhu, Aaron Blake Cowley, Carl-Gustaf Golander, Qingshan Li
  • Patent number: 8900575
    Abstract: The present invention comprises methods and compositions for the reduction of oxalate in humans. For example, the invention provides methods and compositions for the delivery of one or more oxalate-reducing enzymes embedded in particle compositions. The compositions of the present invention are suitable in methods of treatment or prevention of oxalate-related conditions including, but not limited to, hyperoxaluria, absorptive hyperoxaluria, enteric hyperoxaluria, primary hyperoxaluria, idiopathic calcium oxalate kidney stone disease (urolithiasis), vulvodynia, oxalosis associated with end-stage renal disease, cardiac conductance disorders, inflammatory bowel disease, Crohn's disease, ulcerative colitis, and patients who have undergone gastrointestinal surgery and bariatric surgery (surgery for obesity), and/or who have undergone antibiotic treatment.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: December 2, 2014
    Assignee: Oxthera Intellectual Property AB
    Inventors: Qingshan Li, Harmeet Sidhu
  • Patent number: 8431122
    Abstract: The present invention comprises methods and compositions for the reduction of oxalate in humans, and methods for the purification and isolation of recombinant oxalate reducing enzyme proteins. The invention provides methods and compositions for the delivery of oxalate-reducing enzymes in particle compositions. The compositions of the present invention are suitable in methods of treatment or prevention of oxalate-related conditions.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: April 30, 2013
    Assignee: Oxthera Intellectual Property AB
    Inventors: Harmeet Sidhu, Qingshan Li, Aaron Blake Cowley, Carl-Gustaf Golander